Hi,
On Tue, Feb 14, 2017 at 07:24:17AM -0700, Steve Williams wrote:
> Hi,
>
> I have a web based application (Gallery 3) on one web server with a
> fairly large number of photos.
>
> I have nfs mounted that folder onto a new APU2 system with OpenBSD 6.0
> on it.
> 192.168.123.3:/ext_gallery/gallery3 520142836 89008296 405127400
> 18% /var/www/htdocs/gallery3
>
> A very simple httpd.conf file:
>
> server "photos.williamsitconsulting.com" {
> listen on $ext_addr port 80
> root "/htdocs/gallery3"
> directory index index.php
>
> location "*.php" {
> fastcgi socket "/run/php-fpm.sock"
> }
> }
>
>
> I cannot access the "index.php" file with a web browser.
>
> I believe I have confirmed that it's not a problem with chroot itself...
>
> # chroot -g www -u www /var/www /bin/ksh
> $ cd /htdocs/gallery3
> $ echo *
> LICENSE README application bin index.php installer lib modules
> php.ini robots.txt system themes var
> ^^^^^^^^^
>
>
> To troubleshoot, I unmounted the NFS folder and copied a portion of over
> to /var/www/htdocs/gallery3. Accessing the information locally works
> fine. Unfortunately, I don't have disk space on the APU2 system to copy
> the entire folder over (it's got a ton of photos in it).
>
> I suspect this is to do with some kind of conflict between nfs, httpd
> and chroot.
>
> With the NFS mounted, I've run "httpd -d -v -v -v -v -v -v" and I don't
> get any errors when I try to access the index.php, it just doesn't serve
> anything up (likely because there's nothing there!).
>
> There's no message in the error.log, and I have tried putting php-fpm
> into "debug" mode and there's nothing relevant logged there either.
>
> What am I missing? or is this even possible?
>
It is really hard to tell without logs, but the problem can also be in
php-fpm, not just in httpd. Can you access files that are not served
via fastcgi (static files, images)?
You could try to start httpd with the following way:
# env EVENT_NOKQUEUE=1 httpd -ddvvv
This will switch libevent from kqueue to poll. We had kernel-related
with kqueue on NFS in the past, but should have been fixed.
Reyk